test: update test for Schedule

function/function.go

@@ -164,16 +164,18 @@ func Throttle(fn func(), interval time.Duration) func() {
 
 // Schedule invoke function every duration time, util close the returned bool channel.
 // Play: https://go.dev/play/p/hbON-Xeyn5N
-func Schedule(d time.Duration, fn any, args ...any) chan bool {
+func Schedule(duration time.Duration, fn any, args ...any) chan bool {
 	// Catch programming error while constructing the closure
 	mustBeFunction(fn)
 
 	quit := make(chan bool)
+
 	go func() {
 		for {
 			unsafeInvokeFunc(fn, args...)
+
 			select {
-			case <-time.After(d):
+			case <-time.After(duration):
 			case <-quit:
 				return
 			}

function/function_test.go

@@ -268,23 +268,35 @@ func TestThrottle(t *testing.T) {
 }
 
 func TestSchedule(t *testing.T) {
-	// assert := internal.NewAssert(t, "TestSchedule")
+	assert := internal.NewAssert(t, "TestSchedule")
 
-	var res []string
-	appendStr := func(s string) {
-		res = append(res, s)
-	}
+	t.Run("Single call", func(t *testing.T) {
+		res := []string{}
+		appendStr := func(s string) {
+			res = append(res, s)
+		}
+		stop := Schedule(200*time.Millisecond, appendStr, "*")
+		close(stop)
+
+		time.Sleep(400 * time.Millisecond)
+
+		assert.Equal([]string{"*"}, res)
+	})
+
+	t.Run("Multiple calls", func(t *testing.T) {
+		res := []string{}
+		appendStr := func(s string) {
+			res = append(res, s)
+		}
+		stop := Schedule(200*time.Millisecond, appendStr, "*")
 
-	stop := Schedule(1*time.Second, appendStr, "*")
-	time.Sleep(5 * time.Second)
-	close(stop)
+		time.Sleep(800 * time.Millisecond)
 
-	t.Log(res)
+		close(stop)
+
+		assert.Equal([]string{"*", "*", "*", "*"}, res)
+	})
 
-	// todo: in github action, for now, this test is not working sometimes
-	// res maybe [* * * * *] or [* * * * * *]
-	// expected := []string{"*", "*", "*", "*", "*"}
-	// assert.Equal(expected, res)
 }
 
 func TestPipeline(t *testing.T) {